m65856sp Renesas Electronics Corporation., m65856sp Datasheet - Page 6

• Manufacturer Part Number: m65856sp
• Description: Digital Echo With Mic-mixing Circuit
• Manufacturer: Renesas Electronics Corporation.

M65856SP
Electrical Characteristics
Symbol
Total
Mic amplifier
Mic volume
Echo volume
Digital echo
Rev.1.0, Sep.22.2003, page 6 of 18
Icc
Gvo
THD1
THD2
VoALC
TAL CAT
TAL CRE
VoMAX
No
Zi
Gv
ATTmax
THD
ViMAX
No
Gv
ATTmax
THD
VoMAX
No
Gv
VoMAX
Td
THD
No
Item
Current drawn by the
circuit
Amplifier bare gain
Output distortion
Output distortion
ALC operating voltage
measurement
ALC attack time
ALC recovery time
Maximum output voltage
Output noise voltage
Input impedance
Gain between input/output
Maximum attenuation
Output distortion
Maximum input voltage
Output noise voltage
Gain between input/output
Maximum attenuation
Output distortion
Maximum output voltage
Output noise voltage
Gain between input/output
Maximum output voltage
Delay time
Output distortion
Output noise voltage
(Unless otherwise noted, Vcc = 5 V, f = 1 kHz, Vi = 100 mVrms, Ta = 25 C)
Measurement conditions
When there is no signal
Vo = –17 dBV
Vo = –17 dBV, other than
ALC operation
Vi = –37 dBV, when using
ALC operation
Measured value = –10 to
+30dBV
C = 4.7 F
C = 4.7 F
THD = 10%
Rg = 620 , JIS-A
At maximum volume
At minimum volume
At maximum volume
THD = 10%
JIS-A
Volume 0 dB
At minimum volume
At maximum volume
THD = 10%
JIS-A
THD = 10%
Sets delay time using micro-
computer
Td = 104.0 mS, 30 kHzLPF
Td = 138.7 mS, 30 kHzLPF
Td = 156.0 mS, 30 kHzLPF
Td = 208.1 mS, 30 kHzLPF
Vi = 0mVrms, JIS-A
Td = 104.0 mS, Rg = 620
Vi = 0mVrms, JIS-A
Td = 138.7 mS, Rg = 620
Vi = 0mVrms, JIS-A
Td = 156.0 mS, Rg = 620
Vi = 0mVrms, JIS-A
Td = 208.1 mS, Rg = 620
—
—
—
Limits
Min.
—
44
—
—
–3
25
1.0
1.3
6
–3
—
1.4
—
–3
—
1.1
—
–3
1.1
88.4
117.9
132.6
176.9
—
—
—
—
—
—
—
—
Typ.
40
47
0.5
3.0
0
40
1.5
1.4
–68
10
0
–72
1.7
–96
0
–72
1.4
–96
0
1.4
104.0
138.7
156.0
208.1
1.0
1.5
1.5
2.0
–87
–85
–85
–82
0.15
0.15
Max.
88
50
1.5
6.0
+3
55
2.0
—
–57
16
+3
–67
0.30
—
–90
+3
–67
0.30
—
–90
+3
—
119.6
159.5
179.4
239.3
2.0
3.0
3.0
4.0
–72
–70
–70
–67
Unit
mA
dB
%
%
dB
msec
sec
Vrms
dBV
k
dB
dBV
%
Vrms
dBV
dB
dBV
%
Vrms
dBV
dB
Vrms
msec
msec
msec
msec
%
%
%
%
dBV
dBV
dBV
dBV